TestJpaQueryDslDatastoreHibernate.java 文件源码

@Bean
public JpaDatastore datastore(EntityManagerFactory emf) throws Exception {
    return JpaDatastore.builder().entityManagerFactory(emf)
            // use spring shared entitymanager to join spring transactions
            .entityManagerInitializer(f -> SharedEntityManagerCreator.createSharedEntityManager(f))
            .autoFlush(true).withExpressionResolver(KeyIs.RESOLVER)
            .withExpressionResolver(new UselessResolver()).traceEnabled(true).build();
}